Home / 176,843,141.40-265,264,712.10-148,783,056.60

Finding the Fourth Proportional to 176,843,141.40, 265,264,712.10 and 148,783,056.60

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Solution

The fourth proportional to 176,843,141.40, 265,264,712.10 and 148,783,056.60 is: 223,174,584.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,843,141.40 : 265,264,712.10 = 148,783,056.60 : x
  2. Step 2: Convert to fraction form
    176,843,141.40/265,264,712.10 = 148,783,056.60/x
  3. Step 3: Cross multiply
    176,843,141.40x = 265,264,712.10 × 148,783,056.60
  4. Step 4: Simplify right side
    176,843,141.40x = 39,466,894,674,357,000
  5. Step 5: Solve for x
    x = 39,466,894,674,357,000/176,843,141.40
  6. Step 6: Final answer
    x = 223,174,584.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.